Tailgate



FIG. 1 is a top and right side perspective view of a tailgate showing mynew design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a top and right side perspective view thereof with gate inclosed position; and,

FIG. 5 is a rear elevational view thereof.

The ornamental design for a tailgate, as shown and described.